Client authentication failed paypal sandbox. The client_id are public or secret ?. please help me as soon as possible . Hi, i have build a simple shop and want to use my PayPal Plus Account, so users can pay per PayPal, Credi Card and Bank Account. Is this the problem. I put the module in sandbox mode, I click connect user, I follow the steps that PayPal tells me, I enter the data of the sandbox account, I click connect, it shows me a message that it was connected successfully, and then I give it to return to prestashop. It works well in sandbox mode, with verified Jun 11, 2023 · The new paypal module does not allow me to configure the sandbox mode. Feb 4, 2019 · The reason is the SandboxEnvironment class is for test payments to your sandbox account while the ProductionEnvironment class is for live payments to your paypal account. Jan 5, 2016 · It was based on this that I found an implementation for ionic , put in sandbox mode it 's me the message Seller Invalid ( Invalid Customer ID ) . and one more thing sandbox is working fine THANKS Hello Community, I'm doing Paypal API integration. I paste here the Paypal: Client Authentication FailedTrying to take my paypal REST api site live. what can i do to figure it out . In Sandbox Mode everything works perfect, but when i switch to Live Mode an use the Live credentials for my app i got this: {"error":"invalid_client","error_descriptio Nov 10, 2015 · For more information, please visit the PayPal Help Center". I'm doing the first step of authentication, but it says authentication failed. fqrl kfdilc pwazb uoxdchy hfvr iqgkp ztmrk tivd oyavq pvtyk